![](http://www.creationmodel.net/catalog/3347-large_default/r0204-bearing-sp-5x8x25-2pcs.jpg)
![](http://www.creationmodel.net/catalog/3347-home_default/r0204-bearing-sp-5x8x25-2pcs.jpg)
This is a set of 4.9mm ball ends made of strong and high-precision hard steel. The screw part is shorter than the 5mm ones. The ball surface is smoother than that of the conventional one (T049), yet sold at a competitive price.